Home / 84,734,200.80-127,101,301.20-23,323,240.80

Finding the Fourth Proportional to 84,734,200.80, 127,101,301.20 and 23,323,240.80

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Solution

The fourth proportional to 84,734,200.80, 127,101,301.20 and 23,323,240.80 is: 34,984,861.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,734,200.80 : 127,101,301.20 = 23,323,240.80 : x
  2. Step 2: Convert to fraction form
    84,734,200.80/127,101,301.20 = 23,323,240.80/x
  3. Step 3: Cross multiply
    84,734,200.80x = 127,101,301.20 × 23,323,240.80
  4. Step 4: Simplify right side
    84,734,200.80x = 2,964,414,253,880,929
  5. Step 5: Solve for x
    x = 2,964,414,253,880,929/84,734,200.80
  6. Step 6: Final answer
    x = 34,984,861.20

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.